156392724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 410901120

約数和(自身を除く): 254508396

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 157, 204, 228, 257, 314, 323, 471, 514, 628, 646, 771, 942, 969, 1028, 1292, 1542, 1884, 1938, 2669, 2983, 3084, 3876, 4369, 4883, 5338, 5966, 8007, 8738, 8949, 9766, 10676, 11932, 13107, 14649, 16014, 17476, 17898, 19532, 26214, 29298, 32028, 35796, 40349, 50711, 52428, 58596, 80698, 83011, 101422, 121047, 152133, 161396, 166022, 202844, 242094, 249033, 304266, 332044, 484188, 498066, 608532, 685933, 766631, 996132, 1371866, 1533262, 2057799, 2299893, 2743732, 3066524, 4115598, 4599786, 8231196, 9199572, 13032727, 26065454, 39098181, 52130908, 78196362, 156392724]

約数ペア:

[(1, 156392724), (2, 78196362), (3, 52130908), (4, 39098181), (6, 26065454), (12, 13032727), (17, 9199572), (19, 8231196), (34, 4599786), (38, 4115598), (51, 3066524), (57, 2743732), (68, 2299893), (76, 2057799), (102, 1533262), (114, 1371866), (157, 996132), (204, 766631), (228, 685933), (257, 608532), (314, 498066), (323, 484188), (471, 332044), (514, 304266), (628, 249033), (646, 242094), (771, 202844), (942, 166022), (969, 161396), (1028, 152133), (1292, 121047), (1542, 101422), (1884, 83011), (1938, 80698), (2669, 58596), (2983, 52428), (3084, 50711), (3876, 40349), (4369, 35796), (4883, 32028), (5338, 29298), (5966, 26214), (8007, 19532), (8738, 17898), (8949, 17476), (9766, 16014), (10676, 14649), (11932, 13107)]